RT Book, Section A1 Lichtman, Marshall A. A1 Kaushansky, Kenneth A1 Prchal, Josef T. A1 Levi, Marcel M. A1 Burns, Linda J. A1 Armitage, James O. SR Print(0) ID 1133363542 T1 Eosinophils and Related Disorders T2 Williams Manual of Hematology, 9e YR 2017 FD 2017 PB McGraw-Hill Education PP New York, NY SN 9781259642470 LK hemonc.mhmedical.com/content.aspx?aid=1133363542 RD 2024/04/20 AB Eosinophils differentiate from the hematopoietic stem cell in the marrow, migrate into the blood, and circulate with a half-life of 18 hours before entering tissues. Eosinophils are primarily tissue dwelling, with 300 cells in the tissues for every blood eosinophil.The normal blood absolute eosinophil count in adults is less than 0.4 × 109 cells/L; it is higher in neonates.The normal adult marrow contains approximately 3% eosinophils.